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How to copy and modify the value of an inherited field

By
Carlos DuAl
on 7/21/16, 3:44 AM 680 views

Hello,


I'm inherinting some fields from module A that I want to be able to change in custom module B, but I don't want those changes to affect module A

This is my custom module B, that inherits from crm.claim

 from openerp import models, fields, api

from datetime import datetime

class CrmClaim(models.Model):

    _inherit = "crm.claim"

    partner_id = fields.Many2one('res.partner', 'PartnerID')

    Address = fields.Char(related='partner_id.contact_address')

    mobile_phone = fields.Char(related='partner_id.mobile')

I want to be able to change the value of the Address and mobile_phone associated with the claim, without this change affecting res.partner

I've tried using the parameter copy=True, but when I change the phone in claims, it changes the phone in Customers too


Thank you

2
Tuan
On 7/21/16, 5:09 AM

Hi,

You have to define the `address` field as a normal field, then use the onchange function on `partner_id` field to get the contact_address from res.partner.

Make sure that in onchange function you can do anything you want (just add your conditions)

Thanks! This worked

Carlos DuAl
on 7/21/16, 5:30 AM
1
Axel Mendoza
On 7/21/16, 4:04 AM

try with store=True, like:

Address = fields.Char(related='partner_id.contact_address', store=True)

It still modifies the res.partner field

Carlos DuAl
on 7/21/16, 5:29 AM

That needs an update of the module. Not just a server restart. It needs boths

Axel Mendoza
on 7/21/16, 5:37 AM

Sorry, I just saw this. it still modifies the res.partner field even with a module update

Carlos DuAl
on 7/26/16, 5:54 AM

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Asked: 7/21/16, 3:44 AM
Seen: 680 times
Last updated: 7/21/16, 5:30 AM